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- Fenix 8 Pro 51mm MicroLED
GarminGPS sports watch
Garmin Fenix 8 Pro 51mm MicroLED
Garmin Fenix 8 Pro 51mm MicroLED is a GPS sports watch released in September 2025. Key specs: case size 51 mm, screen size 1.4″, battery life (smartwatch mode) 10 days, GPS battery life 44 h.
7.4Score
Display9.6
Battery life5.0
Health tracking8.3
Sports & outdoor8.3
Smart features9.3
Build & durability6.3
price range$1,400–1,800
- Released
- September 2025
- Type
- GPS sports watch
- Brand
Garmin- Popularity
- #319 of 891
- Model numbers
- fēnix 8 – 43 mm, AMOLEDfēnix E – 47 mm, AMOLEDfēnix 8 Pro – 47 mm, AMOLEDfēnix 8 Pro – 51 mm, AMOLEDfēnix 8 – 51 mm, Solarfēnix 8 – 51 mm, AMOLED
51 mmCase size
1.4″Screen size
10 daysBattery life (smartwatch mode)
44 hGPS battery life
10 ATMWater resistance
93 gWeight
YesNFC payments
Spec guide
How it ranks among GPS sports watches of 2025
Screen size · 1.4″Bottom 37%Battery life (smartwatch mode) · 10 daysBottom 47%GPS battery life · 44 hTop 39%Water resistance · 10 ATMTop 17%Weight · 93 gBottom 5%
Compared with GPS sports watches released in 2025. Bars show the share of models it beats.
compared with other GPS sports watches
Why is Fenix 8 Pro 51mm MicroLED a good choice?
Water resistance: 10 ATMbetter than 70% of GPS sports watches
Sport profiles: 99better than 76% of GPS sports watches
Weak points
Weight: 93 gworse than 87% of GPS sports watches
Specifications
Full specifications
Design & durability
- Case size
- 51 mm
- Weight
- 93 g
- Thickness
- 17.5 mm
- Height
- 51 mm
- Width
- 51 mm
- Sapphire crystal
- Yes
- Lens / cover glass
- Sapphire crystal
- Strap material
- silicone
- Water resistance
- 10 ATM
- Water rating (maker)
- 10 ATM
- Rated dive depth
- 40 m
Display
- Screen size
- 1.4″
- Display technology
- MicroLED
- Panel
- MicroLED
- Touchscreen
- Yes
- Resolution (width)
- 454 px
- Resolution (height)
- 454 px
- Pixel density
- 324 ppi
- Peak brightness
- 4,500 nits
Battery
- Battery life (smartwatch mode)
- 10 days
- Battery life with always-on display
- 4 days
- Battery saver mode
- 14 days
- GPS battery life
- 44 h
- GPS battery life (dual-band)
- 34 h
- Battery type
- Lithium ion
- Wireless charging
- No
- Charging
- Garmin proprietary plug charger
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- ECG
- Yes
- Skin temperature
- Yes
- Temperature sensor
- Yes
- HRV tracking
- Yes
- Sleep tracking
- Yes
- Sensors
- GPS, GLONASS, Galileo, QZSS, BeiDou, SatIQ technology, Elevate wrist heart rate monitor, Pulse Ox blood oxygen saturation monitor, Barometric altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Ambient light sensor, Depth sensor
Sports & navigation
- Built-in GPS
- Yes
- Dual-band GPS
- Yes
- Satellite systems
- GLONASS, GALILEO, BDS, QZSS
- Offline maps
- Yes
- Barometric altimeter
- Yes
- Compass
- Yes
- Multisport / triathlon mode
- Yes
- Sport profiles
- 99
- Dive mode
- Yes
- LED flashlight
- Yes
Connectivity
- NFC payments
- Yes
- LTE (cellular)
- Yes
- Wi-Fi
- Wi-Fi 4
- ANT+ sensors
- Yes
Smart features
- Calls from the wrist
- Yes
- Speaker
- Yes
- Microphone
- Yes
- Voice assistant
- Yes
- Music on the watch
- Yes
- Storage
- 32 GB
- Third-party apps
- Yes
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
Compare
Compare Fenix 8 Pro 51mm MicroLED with
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